Walker 245-1269 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1269

The Walker Mass Air Flow Assembly 245-1269 is designed specifically for Mercedes-Benz CL600, S600, and SL600 models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel delivery and engine performance.

• Includes housing for secure installation
• Features 4 terminals for accurate signal transmission
• Female connector design for compatibility with factory wiring
• Does not include mounting hardware
• Compatible with Mercedes-Benz CL600, S600, and SL600

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on providing reliable emission control sensors that meet OEM specifications. This line emphasizes precise airflow measurement and durable construction, which are essential for maintaining engine efficiency and emissions compliance in luxury vehicles such as the Mercedes-Benz CL600, S600, and SL600.

Detailed Product Description

This Walker mass air flow sensor (part number 245-1269) includes the housing, which protects the sensor element and ensures proper airflow measurement. The sensor features a female connector with four terminals, designed to interface seamlessly with the vehicle’s existing wiring harness. While mounting hardware is not included, the sensor is engineered to fit securely within the designated air intake system of the specified Mercedes-Benz models. Accurate airflow data from this sensor helps the engine control unit adjust fuel injection and ignition timing for optimal performance and emissions control.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for Mercedes-Benz CL600, S600, and SL600
• Resolves engine hesitation or rough idling caused by faulty airflow readings
• Helps correct poor fuel economy linked to sensor malfunction
• Addresses check engine light triggers related to mass air flow sensor faults
• Improves overall engine performance and emissions compliance

Installation Notes and Tips

• Ensure the sensor housing is properly seated to avoid air leaks
• Verify connector polarity and secure female connector firmly
• Mounting hardware must be sourced separately if needed
• Handle the sensor carefully to avoid damage to the terminals
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards for emission control components. The 245-1269 sensor undergoes rigorous testing to ensure reliable performance in Mercedes-Benz CL600, S600, and SL600 models. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.